Title :
Compiling MPEG 4 structured audio into C
Author :
Lazzaro, J. ; Wawrzynek, John
Author_Institution :
Comput. Sci. Div., California Univ., Berkeley, CA, USA
Abstract :
Structured audio (SA) is an MPEG 4 audio standard for algorithmic sound encoding, using the programming language SAOL. The paper describes a SA decoder, sfront, that translates a SAOL program into a C program, which is then compiled and executed to create audio. Performance data shows a 7.6× to 20.4× speedup compared to the SA reference MPEG decoder
Keywords :
audio coding; program compilers; programming languages; C program; MPEG 4 structured audio; algorithmic sound encoding; audio signal processing language; decoder; programming language; Code standards; Computer languages; Decoding; Delay; Encoding; Linux; MPEG 4 Standard; Program processors; Runtime; Signal processing algorithms;
Conference_Titel :
MPEG-4. 2001 Proceedings of Workshop and Exhibition on
Conference_Location :
San Jose, CA
Print_ISBN :
0-7803-7165-8
DOI :
10.1109/MPEG.2001.996434
